![]() During execution of the custom code, the information provided in the Trace method calls is written to a trace log table record by ITracingService, if supported by your organization and enabled, and may also be made available to the user in a Web dialog or system job as described in the previous section. Next, build and deploy the plug-in or custom workflow activity. TracingService.Trace("Write your message here.") (ITracingService)serviceProvider.GetService(typeof(ITracingService)) Extract the tracing service for use in debugging plug-ins. Afterwards, simply add Trace(String, Object) calls to your custom code where appropriate passing any relevant diagnostic information in that method call. Write to the tracing serviceīefore writing to the tracing service, you must first extract the tracing service object from the passed execution context. For custom code that executes synchronously, the information is presented to the user in an error dialog box, otherwise, for asynchronous code, the information is written to the related system job. If the trace logging setting is set to Exception and your custom code returns an exception back to the platform, a trace log record is created and tracing information is also written to one other location. Trace information is written to the log upon code completion or an exception is passed back to the platform from the custom code. Trace information is written to the log if an exception is passed back to the platform from custom code. However, custom code can still call the Trace(String, Object) method even though no log is written. No PluginTraceLog records will be created. ![]() In the Customization tab, locate the drop-down menu labeled Enable logging to plug-in trace log and select one of the available options. To enable trace logging you can programmatically update this value or in the web application navigate to Settings > Administration > System Settings. Whether trace logs will be written depends on the value of the Organization table PluginTraceLogSetting column value. The user may select the Download Log File button in the dialog to view the log containing exception and trace output.įor asynchronous registered plug-in or custom workflow activities that returns an exception, the tracing information is shown in the Details area of the System Job form in the web application. You should only turn trace logging on for debugging and troubleshooting, and turn it off after your investigation is completed.Ī synchronous registered plug-in or custom workflow activity that returns an exception from the platform results in an error dialog box in the web application presented to the logged on user. Trace logging takes up organization storage space especially when many traces and exceptions are generated. You may find it easier to view this data by using the Web API in your browser using the example shown in Use Tracing or by using the Plug-in trace viewer community tool. The tile is only visible if you have access to the trace log table records in your assigned security role. This data can be found in model-driven applications by navigating to Settings and choosing the Plug-in Trace Log tile. Writing of these records is controlled by the trace settings mentioned in Enable trace logging. Trace log records are written to the PluginTraceLog Table. Information provided to this service by custom code can be recorded in three different places as identified here. ![]() Recording of run-time tracing information for Microsoft Dataverse is provided by a service named ITracingService. Tracing is supported for synchronous or asynchronous execution. Tracing assists developers by recording run-time information as an aid in diagnosing the cause of code failures. Use tracing to troubleshoot a plug-in or custom workflow activity (custom code). table? See Developers: Understand terminology in Microsoft Dataverse.
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